Concrete block simulating natural stone



FIG. 1 is a perspective view as seen from the upper left front of a concrete block simulating natural stone showing our new design;

FIG. 2 is a perspective view as seen from the upper right front thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a left end view thereof;

FIG. 6 is a right end view thereof; and,

FIG. 7 is a top view thereof.

The back of the block does not form a part of the design. 

The ornamental design for a concrete block simulating natural stone, as shown and described. 